05 (土)	02:48	06:50	12:10	20:00
	94cm	84cm	109cm	14cm
中潮 出 06:36 入 17:09 出 13:24 入 03:26

那珂湊（茨城）2039年02月05日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
2/5 00:00	76.8	↑2.1
2/5 00:10	78.8	↑2.0
2/5 00:20	80.7	↑1.9
2/5 00:30	82.5	↑1.8
2/5 00:40	84.1	↑1.6
2/5 00:50	85.6	↑1.5
2/5 01:00	87.0	↑1.4
2/5 01:10	88.3	↑1.3
2/5 01:20	89.4	↑1.1
2/5 01:30	90.4	↑1.0
2/5 01:40	91.3	↑0.9
2/5 01:50	92.0	↑0.7
2/5 02:00	92.6	↑0.6
2/5 02:10	93.1	↑0.5
2/5 02:20	93.5	↑0.4
2/5 02:30	93.7	↑0.2
2/5 02:40	93.8	↑0.1	満潮
2/5 02:50	93.8	0
2/5 03:00	93.8	0
2/5 03:10	93.6	↓-0.2
2/5 03:20	93.3	↓-0.3
2/5 03:30	93.0	↓-0.3
2/5 03:40	92.6	↓-0.4
2/5 03:50	92.1	↓-0.5
2/5 04:00	91.6	↓-0.5
2/5 04:10	91.0	↓-0.6
2/5 04:20	90.5	↓-0.5
2/5 04:30	89.8	↓-0.7
2/5 04:40	89.2	↓-0.6
2/5 04:50	88.6	↓-0.6
2/5 05:00	87.9	↓-0.7
2/5 05:10	87.3	↓-0.6
2/5 05:20	86.7	↓-0.6
2/5 05:30	86.1	↓-0.6
2/5 05:40	85.6	↓-0.5
2/5 05:50	85.1	↓-0.5
2/5 06:00	84.7	↓-0.4
2/5 06:10	84.4	↓-0.3
2/5 06:20	84.1	↓-0.3
2/5 06:30	83.9	↓-0.2
2/5 06:40	83.7	↓-0.2	干潮
2/5 06:50	83.7	0	干潮
2/5 07:00	83.7	0
2/5 07:10	83.9	↑0.2
2/5 07:20	84.1	↑0.2
2/5 07:30	84.5	↑0.4
2/5 07:40	84.9	↑0.4
2/5 07:50	85.5	↑0.6
2/5 08:00	86.1	↑0.6
2/5 08:10	86.8	↑0.7
2/5 08:20	87.6	↑0.8
2/5 08:30	88.5	↑0.9
2/5 08:40	89.5	↑1.0
2/5 08:50	90.5	↑1.0
2/5 09:00	91.6	↑1.1
2/5 09:10	92.8	↑1.2
2/5 09:20	94.0	↑1.2
2/5 09:30	95.2	↑1.2
2/5 09:40	96.4	↑1.2
2/5 09:50	97.7	↑1.3
2/5 10:00	98.9	↑1.2
2/5 10:10	100.1	↑1.2
2/5 10:20	101.3	↑1.2
2/5 10:30	102.5	↑1.2
2/5 10:40	103.6	↑1.1
2/5 10:50	104.6	↑1.0
2/5 11:00	105.5	↑0.9
2/5 11:10	106.4	↑0.9
2/5 11:20	107.1	↑0.7
2/5 11:30	107.8	↑0.7
2/5 11:40	108.3	↑0.5
2/5 11:50	108.6	↑0.3
2/5 12:00	108.8	↑0.2	満潮
2/5 12:10	108.9	↑0.1	満潮
2/5 12:20	108.8	↓-0.1
2/5 12:30	108.6	↓-0.2
2/5 12:40	108.1	↓-0.5
2/5 12:50	107.5	↓-0.6
2/5 13:00	106.7	↓-0.8
2/5 13:10	105.8	↓-0.9
2/5 13:20	104.6	↓-1.2
2/5 13:30	103.3	↓-1.3
2/5 13:40	101.8	↓-1.5
2/5 13:50	100.1	↓-1.7
2/5 14:00	98.3	↓-1.8
2/5 14:10	96.3	↓-2.0
2/5 14:20	94.1	↓-2.2
2/5 14:30	91.8	↓-2.3
2/5 14:40	89.4	↓-2.4
2/5 14:50	86.8	↓-2.6
2/5 15:00	84.1	↓-2.7
2/5 15:10	81.3	↓-2.8
2/5 15:20	78.4	↓-2.9
2/5 15:30	75.4	↓-3.0
2/5 15:40	72.3	↓-3.1
2/5 15:50	69.2	↓-3.1
2/5 16:00	66.0	↓-3.2
2/5 16:10	62.8	↓-3.2
2/5 16:20	59.5	↓-3.3	最大潮位差
2/5 16:30	56.3	↓-3.2
2/5 16:40	53.1	↓-3.2
2/5 16:50	49.9	↓-3.2
2/5 17:00	46.7	↓-3.2
2/5 17:10	43.6	↓-3.1
2/5 17:20	40.6	↓-3.0
2/5 17:30	37.7	↓-2.9
2/5 17:40	34.9	↓-2.8
2/5 17:50	32.2	↓-2.7
2/5 18:00	29.7	↓-2.5
2/5 18:10	27.3	↓-2.4
2/5 18:20	25.0	↓-2.3
2/5 18:30	23.0	↓-2.0
2/5 18:40	21.1	↓-1.9
2/5 18:50	19.4	↓-1.7
2/5 19:00	18.0	↓-1.4
2/5 19:10	16.7	↓-1.3
2/5 19:20	15.7	↓-1.0
2/5 19:30	14.9	↓-0.8
2/5 19:40	14.3	↓-0.6
2/5 19:50	14.0	↓-0.3	干潮
2/5 20:00	13.9	↓-0.1	干潮
2/5 20:10	14.1	↑0.2
2/5 20:20	14.5	↑0.4
2/5 20:30	15.1	↑0.6
2/5 20:40	16.0	↑0.9
2/5 20:50	17.1	↑1.1
2/5 21:00	18.4	↑1.3
2/5 21:10	19.9	↑1.5
2/5 21:20	21.6	↑1.7
2/5 21:30	23.6	↑2.0
2/5 21:40	25.7	↑2.1
2/5 21:50	27.9	↑2.2
2/5 22:00	30.4	↑2.5
2/5 22:10	33.0	↑2.6
2/5 22:20	35.7	↑2.7
2/5 22:30	38.5	↑2.8
2/5 22:40	41.4	↑2.9
2/5 22:50	44.4	↑3.0
2/5 23:00	47.4	↑3.0
2/5 23:10	50.5	↑3.1
2/5 23:20	53.6	↑3.1
2/5 23:30	56.8	↑3.2
2/5 23:40	59.9	↑3.1
2/5 23:50	63.0	↑3.1